No RSMRST voltage present on SIO.

alex777

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Mexico
Hi, guys!
I have a Gigabyte B450M DS3H motherboard which is not starting; it was working 6 days ago, and now it doesn't start at all. I have 5.1 volts present on PWRSW pins of the MOBO, but when I short them, nothing happens. I checked the PWRBTSW (pin-104) on the ITE8686E super IO chip and it has that 5.1 voltage coming from the PSU, but it hasn't go to zero volt as normally should do. Any suggestions, guys?

Greetings!
 
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